the facility in syria that was bombed out by the israelis was almost certainly from a north korea design and facility. we have to isolate them, to make them feel the pain of being one of the world's worst actors. >> but what would you do exactly? we have tried to ice themalate them. we have given them food, not given them food, given them oil and not given them oil. they are going full speed ahead and they are the wal-mart of nuclear technology around the world. is there anything your administration would do different or continue what is being done now? >> the best thing we can do with regard to north korea is to have tough economic sanctions by virtue of their policy, make sure their technology's not exported around the world, that can use that technology against us or our friends in the world. and then finally, against china, to act as a responsible neighbor. china represents two-thirds of their foreign trade, pressure on china, encouraging china to act as a responsible member of the world community, recognizing that north korea's not playing by the rules. >> and how do we handle china